Corot-7b is the first planet orbiting the star Corot-7, a yellow
dwarf star in the Monoceros(Unicorn) constellation. The distance between
the planet and the the Corot 7 star is 2,500000 km. Like our moon
Corot-7b has no rotation movement, exposing to the star the same face.
On the surface exposed to the star there is an ocean of lava where the
temperatures reach 2400ºC while the other face of the planet is frozen
with temperatures that can reach -200ºC. The high temperatures of the
lava ocean make the rocks volatilize and then when they reach the cold
areas in the upper atmosphere become solid again and fall back in the
hot ocean as a stones rain.

This is the way I imagine a place on the borderline area between the hot lava ocean and the dark and cold side of the planet.